The 2013 CIS Men's University Cup Hockey Tournament (51st Annual) was held March 14–17, 2013. It was the first of two consecutive CIS Championships to be held at the Credit Union Centre in Saskatoon hosted by the University of Saskatchewan. The defending champions were the McGill Redmen, but they would not be able to defend their title having been eliminated in the first round of the OUA-East playoffs by the Nipissing Lakers.